Physics, 25.11.2020 20:00 kingdede8811
4. A hockey puck decelerates to a stop on the horizontal surface of an ice rink at a rate of -1.7 m/s. What is
the coefficient of kinetic friction?
a. 0.173
b. 0.347
c. 5.76 m/s
d. 16.7
Answers: 3
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Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
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A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?
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An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
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What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?
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4. A hockey puck decelerates to a stop on the horizontal surface of an ice rink at a rate of -1.7 m/...
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